20052251541311 has 16 divisors (see below), whose sum is σ = 23040732009600. Its totient is φ = 17259214413600.

The previous prime is 20052251541281. The next prime is 20052251541347. The reversal of 20052251541311 is 11314515225002.

It is a cyclic number.

It is not a de Polignac number, because 20052251541311 - 2¹⁰ = 20052251540287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20052251541611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29292200 + ... + 29968941.

It is an arithmetic number, because the mean of its divisors is an integer number (1440045750600).

Almost surely, 2^{20052251541311} is an apocalyptic number.

20052251541311 is a deficient number, since it is larger than the sum of its proper divisors (2988480468289).

20052251541311 is a wasteful number, since it uses less digits than its factorization.

20052251541311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59262790.

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 20052251541311 its reverse (11314515225002), we get a palindrome (31366766766313).

The spelling of 20052251541311 in words is "twenty trillion, fifty-two billion, two hundred fifty-one million, five hundred forty-one thousand, three hundred eleven".